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bcm53xx: backport the latest upstream DT changes
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This includes:
1. BCM5301X changes from 5.14 and queued 5.15 stuff
2. NSP changes from 5.11 - 5.15 for kernel 5.10

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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Rafał Miłecki committed Aug 29, 2021
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32 changes: 32 additions & 0 deletions ...ux/bcm53xx/patches-5.10/030-v5.11-0013-ARM-dts-NSP-Update-ethernet-switch-node-name.patch
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@@ -0,0 +1,32 @@
From fd66cd0d79cb836badecb91fdd19afd32afbb443 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Mon, 9 Nov 2020 12:02:08 -0800
Subject: [PATCH 13/16] ARM: dts: NSP: Update ethernet switch node name

Update the switch unit name from srab to ethernet-switch, allowing us
to fix warnings such as:

CHECK arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dt.yaml
arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dt.yaml:
srab@18007000: $nodename:0: 'srab@18007000' does not match
'^(ethernet-)?switch(@.*)?$'
From schema:
Documentation/devicetree/bindings/net/dsa/b53.yaml

Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm-nsp.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -385,7 +385,7 @@
clock-names = "apb_pclk";
};

- srab: srab@36000 {
+ srab: ethernet-switch@36000 {
compatible = "brcm,nsp-srab";
reg = <0x36000 0x1000>,
<0x3f308 0x8>,
26 changes: 26 additions & 0 deletions ...3xx/patches-5.10/030-v5.11-0014-ARM-dts-NSP-Fix-Ethernet-switch-SGMII-register-name.patch
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@@ -0,0 +1,26 @@
From 8b0235d1deace8f1bd8cdd149d698fee3974fdf4 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Mon, 9 Nov 2020 12:06:15 -0800
Subject: [PATCH 14/16] ARM: dts: NSP: Fix Ethernet switch SGMII register name

The register name should be "sgmii_config", not "sgmii", this is not a
functional change since no code is currently looking for that register
by name (or at all).

Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm-nsp.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -390,7 +390,7 @@
reg = <0x36000 0x1000>,
<0x3f308 0x8>,
<0x3f410 0xc>;
- reg-names = "srab", "mux_config", "sgmii";
+ reg-names = "srab", "mux_config", "sgmii_config";
interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
77 changes: 77 additions & 0 deletions ...xx/patches-5.10/030-v5.11-0015-ARM-dts-NSP-Add-a-SRAB-compatible-string-for-each-bo.patch
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@@ -0,0 +1,77 @@
From 42791b317db4cda36751f57bada27857849811d3 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Mon, 9 Nov 2020 17:41:32 -0800
Subject: [PATCH 15/16] ARM: dts: NSP: Add a SRAB compatible string for each
board

Provide a valid compatible string for the Ethernet switch node based on
the board including the switch. This allows us to have sane defaults and
silences the following warnings:

arch/arm/boot/dts/bcm958522er.dt.yaml:
ethernet-switch@36000: compatible: 'oneOf' conditional failed,
one
must be fixed:
['brcm,bcm5301x-srab'] is too short
'brcm,bcm5325' was expected
'brcm,bcm53115' was expected
'brcm,bcm53125' was expected
'brcm,bcm53128' was expected
'brcm,bcm5365' was expected
'brcm,bcm5395' was expected
'brcm,bcm5389' was expected
'brcm,bcm5397' was expected
'brcm,bcm5398' was expected
'brcm,bcm11360-srab' was expected
'brcm,bcm5301x-srab' is not one of ['brcm,bcm53010-srab',
'brcm,bcm53011-srab', 'brcm,bcm53012-srab', 'brcm,bcm53018-srab',
'brcm,bcm53019-srab']
'brcm,bcm5301x-srab' is not one of ['brcm,bcm11404-srab',
'brcm,bcm11407-srab', 'brcm,bcm11409-srab', 'brcm,bcm58310-srab',
'brcm,bcm58311-srab', 'brcm,bcm58313-srab']
'brcm,bcm5301x-srab' is not one of ['brcm,bcm58522-srab',
'brcm,bcm58523-srab', 'brcm,bcm58525-srab', 'brcm,bcm58622-srab',
'brcm,bcm58623-srab', 'brcm,bcm58625-srab', 'brcm,bcm88312-srab']
'brcm,bcm5301x-srab' is not one of ['brcm,bcm3384-switch',
'brcm,bcm6328-switch', 'brcm,bcm6368-switch']
From schema:
Documentation/devicetree/bindings/net/dsa/b53.yaml

Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm958522er.dts | 4 ++++
arch/arm/boot/dts/bcm958525er.dts | 4 ++++
arch/arm/boot/dts/bcm958525xmc.dts | 4 ++++
3 files changed, 12 insertions(+)

--- a/arch/arm/boot/dts/bcm958522er.dts
+++ b/arch/arm/boot/dts/bcm958522er.dts
@@ -178,3 +178,7 @@
&xhci {
status = "okay";
};
+
+&srab {
+ compatible = "brcm,bcm58522-srab", "brcm,nsp-srab";
+};
--- a/arch/arm/boot/dts/bcm958525er.dts
+++ b/arch/arm/boot/dts/bcm958525er.dts
@@ -190,3 +190,7 @@
&xhci {
status = "okay";
};
+
+&srab {
+ compatible = "brcm,bcm58525-srab", "brcm,nsp-srab";
+};
--- a/arch/arm/boot/dts/bcm958525xmc.dts
+++ b/arch/arm/boot/dts/bcm958525xmc.dts
@@ -210,3 +210,7 @@
&xhci {
status = "okay";
};
+
+&srab {
+ compatible = "brcm,bcm58525-srab", "brcm,nsp-srab";
+};
99 changes: 99 additions & 0 deletions ...m53xx/patches-5.10/030-v5.11-0016-ARM-dts-NSP-Provide-defaults-ports-container-node.patch
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@@ -0,0 +1,99 @@
From 51e40c25aa18d926a8eb1c07289d01611b21123a Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Mon, 9 Nov 2020 17:44:33 -0800
Subject: [PATCH 16/16] ARM: dts: NSP: Provide defaults ports container node

Provide an empty 'ports' container node with the correct #address-cells
and #size-cells properties. This silences the following warning:

arch/arm/boot/dts/bcm958522er.dt.yaml:
ethernet-switch@36000: 'oneOf' conditional failed, one must be fixed:
'ports' is a required property
'ethernet-ports' is a required property
From schema:
Documentation/devicetree/bindings/net/dsa/b53.yaml

Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm-nsp.dtsi | 4 ++++
arch/arm/boot/dts/bcm958622hr.dts | 3 ---
arch/arm/boot/dts/bcm958623hr.dts | 3 ---
arch/arm/boot/dts/bcm958625hr.dts | 3 ---
arch/arm/boot/dts/bcm958625k.dts | 3 ---
arch/arm/boot/dts/bcm988312hr.dts | 3 ---
6 files changed, 4 insertions(+), 15 deletions(-)

--- a/arch/arm/boot/dts/bcm-nsp.dtsi
+++ b/arch/arm/boot/dts/bcm-nsp.dtsi
@@ -420,6 +420,10 @@
status = "disabled";

/* ports are defined in board DTS */
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};

i2c0: i2c@38000 {
--- a/arch/arm/boot/dts/bcm958622hr.dts
+++ b/arch/arm/boot/dts/bcm958622hr.dts
@@ -176,9 +176,6 @@
status = "okay";

ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
label = "port0";
reg = <0>;
--- a/arch/arm/boot/dts/bcm958623hr.dts
+++ b/arch/arm/boot/dts/bcm958623hr.dts
@@ -180,9 +180,6 @@
status = "okay";

ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
label = "port0";
reg = <0>;
--- a/arch/arm/boot/dts/bcm958625hr.dts
+++ b/arch/arm/boot/dts/bcm958625hr.dts
@@ -195,9 +195,6 @@
status = "okay";

ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
label = "port0";
reg = <0>;
--- a/arch/arm/boot/dts/bcm958625k.dts
+++ b/arch/arm/boot/dts/bcm958625k.dts
@@ -216,9 +216,6 @@
status = "okay";

ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
label = "port0";
reg = <0>;
--- a/arch/arm/boot/dts/bcm988312hr.dts
+++ b/arch/arm/boot/dts/bcm988312hr.dts
@@ -184,9 +184,6 @@
status = "okay";

ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
label = "port0";
reg = <0>;
77 changes: 77 additions & 0 deletions target/linux/bcm53xx/patches-5.10/032-v5.14-0001-ARM-dts-BCM5301X-Fix-NAND-nodes-names.patch
View file
@@ -0,0 +1,77 @@
From b660269cba748dfd07eb5551a88ff34d5ea0b86e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Fri, 16 Apr 2021 15:37:48 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Fix NAND nodes names
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This matches nand-controller.yaml requirements.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---

--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
@@ -24,8 +24,8 @@
reg = <0x00000000 0x08000000>;
};

- nand: nand@18028000 {
- nandcs@0 {
+ nand_controller: nand-controller@18028000 {
+ nand@0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -25,8 +25,8 @@
<0x88000000 0x08000000>;
};

- nand: nand@18028000 {
- nandcs@0 {
+ nand_controller: nand-controller@18028000 {
+ nand@0 {
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
--- a/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi
+++ b/arch/arm/boot/dts/bcm5301x-nand-cs0.dtsi
@@ -6,8 +6,8 @@
*/

/ {
- nand@18028000 {
- nandcs: nandcs@0 {
+ nand-controller@18028000 {
+ nandcs: nand@0 {
compatible = "brcm,nandcs";
reg = <0>;
#address-cells = <1>;
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -500,7 +500,7 @@
reg = <0x18004000 0x14>;
};

- nand: nand@18028000 {
+ nand_controller: nand-controller@18028000 {
compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;
reg-names = "nand", "iproc-idm", "iproc-ext";
--- a/arch/arm/boot/dts/bcm953012k.dts
+++ b/arch/arm/boot/dts/bcm953012k.dts
@@ -49,8 +49,8 @@
};
};

-&nand {
- nandcs@0 {
+&nand_controller {
+ nand@0 {
compatible = "brcm,nandcs";
reg = <0>;
nand-on-flash-bbt;
52 changes: 52 additions & 0 deletions ...inux/bcm53xx/patches-5.10/032-v5.14-0002-ARM-dts-BCM5301X-Fix-pinmux-subnodes-names.patch
View file
@@ -0,0 +1,52 @@
From bb95d7d440fefd104c593d9cb20da6d34a474e97 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Wed, 21 Apr 2021 11:00:06 +0200
Subject: [PATCH] ARM: dts: BCM5301X: Fix pinmux subnodes names
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This matches pinmux-node.yaml requirements.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/arm/boot/dts/bcm47094.dtsi | 2 +-
arch/arm/boot/dts/bcm5301x.dtsi | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)

--- a/arch/arm/boot/dts/bcm47094.dtsi
+++ b/arch/arm/boot/dts/bcm47094.dtsi
@@ -11,7 +11,7 @@
&pinctrl {
compatible = "brcm,bcm4709-pinmux";

- pinmux_mdio: mdio {
+ pinmux_mdio: mdio-pins {
groups = "mdio_grp";
function = "mdio";
};
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -438,18 +438,18 @@
function = "spi";
};

- pinmux_i2c: i2c {
+ pinmux_i2c: i2c-pins {
groups = "i2c_grp";
function = "i2c";
};

- pinmux_pwm: pwm {
+ pinmux_pwm: pwm-pins {
groups = "pwm0_grp", "pwm1_grp",
"pwm2_grp", "pwm3_grp";
function = "pwm";
};

- pinmux_uart1: uart1 {
+ pinmux_uart1: uart1-pins {
groups = "uart1_grp";
function = "uart1";
};

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